TY  - BOOK
AU  - Agricola,Georg
AU  - Hoover,Herbert,1874-1964
TI  - De re metallica
SN  - 048660068
U1  - 669 
PY  - 1950///
CY  - New York
PB  - Dover Publications
KW  - Metallurgy
KW  - Early works to 1800
KW  - Mineral industries
ER  -